20184877713

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6721571}}^1$

素因数の和:6721605

約数の個数: 32

約数和(自身を含む): 36135171072

約数和(自身を除く): 15950293359

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 6721571, 20164713, 47050997, 73937281, 87380423, 141152991, 221811843, 262141269, 517560967, 611662961, 961184653, 1552682901, 1834988883, 2883553959, 6728292571, 20184877713]

約数ペア:

[(1, 20184877713), (3, 6728292571), (7, 2883553959), (11, 1834988883), (13, 1552682901), (21, 961184653), (33, 611662961), (39, 517560967), (77, 262141269), (91, 221811843), (143, 141152991), (231, 87380423), (273, 73937281), (429, 47050997), (1001, 20164713), (3003, 6721571)]